Osaka, Japan

Hisashi Matsui

This inventor holds 5 USPTO granted patents and 3 EPO patents. Top assignee: Shimano Inc.. Active years: 1999-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisashi Matsui. Retrieved from https://idiyas.com/inventor/hisashi-matsui

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 60.0

 

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 37(Granted Patents)


Location History:

  • Sakai, JP (1999 - 2003)
  • Osaka, JP (2012 - 2014)
  • Minatoku, JP (2014)

Company Filing History:


Years Active: 1999-2014

Loading Chart...
Loading Chart...
5 patents (USPTO):Explore Patents

Title: Hisashi Matsui: Innovator in Bicycle Technology

Introduction

Hisashi Matsui is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of bicycle technology, holding a total of 5 patents. His work focuses on enhancing the performance and safety of bicycle components.

Latest Patents

One of Hisashi Matsui's latest inventions is a composite bicycle wheel. This innovative design features a first circumferential side wall, a second circumferential side wall, and an outer bridge. The outer bridge connects the radial outer ends of the side walls, and at least one of these components includes a vibration suppression layer. Another notable patent is an apparatus for a disk brake. This apparatus includes a caliper body with an inner peripheral surface designed to receive a piston. The design ensures effective sealing and movement restriction for optimal braking performance.

Career Highlights

Hisashi Matsui is currently employed at Shimano Inc., a leading company in the bicycle components industry. His work at Shimano has allowed him to focus on developing innovative solutions that enhance the cycling experience.

Collaborations

Throughout his career, Matsui has collaborated with talented individuals such as Daisuke Nago and Yoshitada Tanaka. These collaborations have contributed to the advancement of bicycle technology and the successful development of new products.

Conclusion

Hisashi Matsui's contributions to bicycle technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative designs continue to shape the future of cycling.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…